A shark has reportedly been sighted at a busy Canterbury beach as the region swelters during its third consecutive day with temperatures above 30C.
Waimairi Surf Lifesaving Club said there was a shark sighting this morning at its popular Christchurch beach.
A surf lifesaving contest was underway at the time and everyone, including swimmers, was urged to evacuate the water.
The Canterbury Championships was suspended before they resumed under safety protocols.